We will be attending the Subway Fresh 500 at PIR this April. We are staying at the Hampton Inn on North Scottsdale Rd near the airport. On a previous post, I saw some mention of a shuttle from somewhere in Tempe to PIR. While we have reserved a rental car and my son also lives in Scottsdale, there will be seven total in our group, which means two vehicles and a 60+ mile roundtrip. Any information on this shuttle would be greatly appreciated!!